Finding the Fourth Proportional to 5,820.72, 8,726.22 and 5,359.44

Step by Step Solution

1. Step 1: Write the proportion equation
   5,820.72 : 8,726.22 = 5,359.44 : x
2. Step 2: Convert to fraction form
   5,820.72/8,726.22 = 5,359.44/x
3. Step 3: Cross multiply
   5,820.72x = 8,726.22 × 5,359.44
4. Step 4: Simplify right side
   5,820.72x = 46,767,652.52
5. Step 5: Solve for x
   x = 46,767,652.52/5,820.72
6. Step 6: Final answer
   x = 8,034.69